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The distance b/w the points (cosØ, sinØ) and (sinØ - cosØ) is? |
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Answer» Badhiya? Mst Ksa h? ? Hi Suhu Thank u Thanx? Ok? The answer is √2 As sin² + cos2 = 1 √Sin² + cos² +sin² + cos² In first step there is mistake it was [sin+ cos)² Root(Cos²+sin²-2 × sin × cos + sin²) + (cos² + 2 × sin ×cos) √(cos-sin)²+(sin-cos)² ? Using that we can solve as followa To calculate on cartesin plane use the distance formula √2 ? On cartesian plane? |
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